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2026-04-22 - 15:05
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Wed Apr 22, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14477214181,7sleep00-21swapper/007:07:140
14525212565,7sleep30-21swapper/307:07:493
146832120111,6sleep10-21swapper/107:09:511
93652112100,8sleep20-21swapper/207:05:072
288992640,6sleep01485599cyclictest10:40:190
40862620,0sleep20-21swapper/209:50:142
285752590,0sleep00-21swapper/008:45:170
74982580,0sleep10-21swapper/111:20:001
63812550,1sleep338-21rcuc/307:55:183
150622510,0sleep30-21swapper/312:20:213
202612500,0sleep00-21swapper/010:30:200
284922480,0sleep228498-21kthreadcore11:35:192
1486799270,26cyclictest0-21swapper/212:06:082
1486799270,26cyclictest0-21swapper/209:38:422
1486799270,25cyclictest24593-21turbostat11:35:002
1486299270,26cyclictest0-21swapper/112:31:391
1486299270,26cyclictest0-21swapper/112:12:591
1486299270,26cyclictest0-21swapper/112:09:581
1486299270,26cyclictest0-21swapper/111:54:591
1486299270,26cyclictest0-21swapper/111:33:321
1486299270,26cyclictest0-21swapper/110:45:161
1486299270,26cyclictest0-21swapper/110:36:341
1486299270,26cyclictest0-21swapper/110:32:111
1486299270,26cyclictest0-21swapper/109:28:121
1486299270,26cyclictest0-21swapper/108:52:151
1486299270,26cyclictest0-21swapper/108:02:121
1486299260,26cyclictest0-21swapper/111:09:021
1486299260,25cyclictest0-21swapper/112:36:181
1486299260,25cyclictest0-21swapper/111:47:441
1486299260,25cyclictest0-21swapper/111:42:041
1486299260,25cyclictest0-21swapper/111:37:351
1486299260,25cyclictest0-21swapper/110:50:441
1486299260,25cyclictest0-21swapper/110:26:021
1486299260,25cyclictest0-21swapper/110:22:581
1486299260,25cyclictest0-21swapper/110:01:311
1486299260,25cyclictest0-21swapper/109:57:321
1486299260,25cyclictest0-21swapper/109:48:251
1486299260,25cyclictest0-21swapper/109:42:041
1486299260,25cyclictest0-21swapper/109:03:101
1486299260,25cyclictest0-21swapper/108:55:541
1486299260,25cyclictest0-21swapper/108:41:451
1486299260,25cyclictest0-21swapper/108:32:151
1486299260,25cyclictest0-21swapper/108:05:571
1486299260,25cyclictest0-21swapper/107:33:241
1486299260,25cyclictest0-21swapper/107:15:181
1486299260,25cyclictest0-21swapper/107:13:371
14867992518,7cyclictest0-21swapper/212:10:202
1486799251,2cyclictest0-21swapper/208:35:122
1486799250,24cyclictest0-21swapper/211:52:532
1486299250,25cyclictest0-21swapper/112:19:451
1486299250,24cyclictest0-21swapper/108:29:121
14867992422,2cyclictest0-21swapper/209:09:522
14867992420,3cyclictest0-21swapper/207:26:122
1486299240,24cyclictest0-21swapper/111:56:051
1486299240,23cyclictest0-21swapper/107:57:161
1486799230,22cyclictest0-21swapper/209:30:372
1486299230,22cyclictest0-21swapper/108:24:011
14855992319,2cyclictest749-21snmpd08:15:030
14867992220,2cyclictest0-21swapper/211:05:382
14867992220,2cyclictest0-21swapper/207:58:302
14867992214,7cyclictest0-21swapper/207:45:162
1486799221,3cyclictest0-21swapper/210:24:492
1486799220,21cyclictest0-21swapper/211:12:142
1486299220,22cyclictest0-21swapper/107:20:181
1486299220,21cyclictest0-21swapper/112:23:001
1486299220,21cyclictest0-21swapper/112:00:381
1486299220,21cyclictest0-21swapper/110:59:291
1486299220,21cyclictest0-21swapper/109:52:491
1486299220,21cyclictest0-21swapper/109:17:011
1486299220,21cyclictest0-21swapper/109:14:181
1486299220,21cyclictest0-21swapper/108:36:251
1486299220,21cyclictest0-21swapper/108:19:001
1486299220,21cyclictest0-21swapper/108:13:571
1485599221,20cyclictest0-21swapper/009:57:370
1485599220,21cyclictest0-21swapper/011:15:160
1485599220,21cyclictest0-21swapper/007:47:330
1486799217,8cyclictest10424-21/usr/sbin/munin08:30:212
1486799215,14cyclictest0-21swapper/209:10:112
14867992117,3cyclictest0-21swapper/209:27:092
14867992117,2cyclictest29943-21sadc09:45:012
1486799211,18cyclictest0-21swapper/212:21:242
1486799210,20cyclictest0-21swapper/211:26:072
1486799210,20cyclictest0-21swapper/210:39:522
1486799210,20cyclictest0-21swapper/209:58:322
1486799210,20cyclictest0-21swapper/208:26:522
1486799210,20cyclictest0-21swapper/207:19:062
1486299210,20cyclictest0-21swapper/112:29:421
1486299210,20cyclictest0-21swapper/111:26:491
1486299210,20cyclictest0-21swapper/111:22:051
1486299210,20cyclictest0-21swapper/111:00:221
1486299210,20cyclictest0-21swapper/110:11:401
1486299210,20cyclictest0-21swapper/108:47:511
1486299210,20cyclictest0-21swapper/107:41:091
1486299210,20cyclictest0-21swapper/107:36:091
1486299210,20cyclictest0-21swapper/107:27:331
14855992118,2cyclictest749-21snmpd12:21:450
14855992118,2cyclictest749-21snmpd12:09:350
14855992118,2cyclictest749-21snmpd12:01:200
14855992118,2cyclictest749-21snmpd11:26:190
14855992118,2cyclictest749-21snmpd10:47:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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